Headache & Pain
Nov. 01, 2022
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Pulmonary CT angiography reveals large filling defects in the left main and left lobar (upper and lower) pulmonary arteries (arrows), consistent with pulmonary thromboembolism. (Source: Lee JH, Lee HY, Lim MK, Kang YH. Massive cerebral air embolism following percutaneous transhepatic biliary drainage: a case report. Medicine [Baltimore]. 2021;100:e28389. Creative Commons Attribution 4.0 International License [CC BY 4.0], https://creativecommons.org/licenses/by/4.0.)